A land engineering surveying and mapping device

Abstract

The utility model belongs to the technical field of land engineering, specifically a land engineering surveying and mapping device, comprising a land engineering surveying and mapping device body, a leg locking assembly is arranged on the side of the land engineering surveying and mapping device body, a leg stabilizing assembly is installed on the bottom of the leg locking assembly, and a level installation assembly is arranged on the top of the leg locking assembly; the leg locking assembly comprises a fixing ring body, a fixing ring thread groove is opened on the side of the fixing ring body, and the internal thread of the fixing ring thread groove is connected with a fixing screw, and the outer wall of the fixing ring body is fixedly connected with a leg limiting ring, and the inner part of the leg limiting ring is snap-connected with the leg body; the utility model is convenient for limiting the legs of the device, improving the stability of the legs of the device, and is convenient for providing a horizontal force for the device underground, so as to ensure the stability of the device installation.

Description

Technical Field

[0001] The utility model relates to the technical field of land engineering, in particular to a surveying and mapping device for land engineering. Background Art

[0002] Land is an important material basis for human survival and development, and an important guarantee for supporting high-quality development and realizing Chinese-style modernization. Land engineering is the process of using engineering means to solve land problems, turning unused land into usable land or making efficient use of used land, and actively coordinating the harmonious development of the relationship between man and land.

[0003] In Chinese Patent 202221792446.9, the utility model discloses a surveying and mapping device for land engineering, which belongs to the field of land engineering technology, and includes a surveying and mapping instrument body, the lower end of the surveying and mapping instrument body is fixedly connected with a mounting plate, the lower side of the mounting plate is contact-connected with a horizontal plate, the left and right sides of the horizontal plate are fixedly connected with mounting strips, the mounting strip is an L-shaped structure, the size of the mounting strip matches the mounting plate, the lower side of the horizontal plate is fixedly connected with a rotating ball, the middle ring side of the rotating ball is sleeved with a positioning ring, the middle part of the positioning ring is provided with an active cavity near the rotating ball, a plurality of fastening blocks equidistantly distributed in an annular shape are arranged inside the active cavity, and a fastening screw is fixedly connected to the end of the active cavity away from the rotating ball; the utility model can make the surveying and mapping instrument in a horizontal state, which is convenient and quick to use, does not require multiple exercises, is easy to operate, has high levelness, and can greatly improve the surveying and mapping efficiency.

[0004] When using existing land engineering surveying and mapping devices, the three legs of the device are directly inserted into the ground to fix the device. However, the legs are directly inserted into the ground, which makes the device unstable. Under external influences, it may collapse. At the same time, there is no limit between the three legs, which may cause splitting, affecting the stability of the device.

[0005] Therefore, a land engineering surveying and mapping device is proposed to address the above problems. Utility Model Content

[0006] In order to make up for the deficiencies of the prior art, the problem of the device being unstable when inserted into the ground and the problem of the legs of the device being split were solved.

[0007] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a land engineering surveying and mapping device, comprising a land engineering surveying and mapping device body, a leg locking assembly is arranged on the side of the land engineering surveying and mapping device body, a leg stabilizing assembly is installed on the bottom of the leg locking assembly, and a level installation assembly is arranged on the top of the leg locking assembly; the leg locking assembly comprises a fixing ring body, a fixing ring thread groove is opened on the side of the fixing ring body, and the internal thread of the fixing ring thread groove is connected with a fixing screw, and the outer wall of the fixing ring body is fixedly connected with a leg limiting ring, the inner part of the leg limiting ring is snap-fittedly connected with the leg body, and the top of the leg body is movably connected with the leg rotating shaft, and the bottom of the leg body is provided with an electric telescopic rod for the leg.

[0008] Preferably, the fixing screw forms a threaded detachable structure with the fixing ring body through the fixing ring thread groove, and the fixing ring body and the land engineering surveying and mapping device body form a lifting structure.

[0009] Preferably, the leg body and the leg rotating shaft form a rotating structure, and the leg body and the leg limiting ring form a locking structure.

[0010] Preferably, the leg stabilization assembly includes a device motor, the side of the device motor is movably connected with a motor shaft, and the outer wall of the motor shaft is engaged with a transmission belt, and a first gear is arranged at the bottom of the transmission belt, a second gear is installed on the side of the first gear, and the bottom of the first gear is meshed with a transmission gear, and the bottom of the transmission gear is meshed with a fixed pin, the outer wall of the fixed pin is engaged with a pin limiting ring, and the bottom of the fixed pin is engaged with a pin limiting block.

[0011] Preferably, the first gear forms a transmission structure with the motor shaft through a transmission belt, and the first gear and the transmission gear are meshed with each other.

[0012] Preferably, the fixed latch forms a sliding structure through a transmission gear and a latch limiting block, and the fixed latch and a latch limiting ring form a snap-fit ​​structure.

[0013] Preferably, the level mounting assembly includes a level mounting base, a T-shaped groove is provided inside the level mounting base, and a sliding plate is snap-connected to the top of the T-shaped groove, and the level body is tightly fitted to one side of the sliding plate, and a knob shaft is provided on the other side of the sliding plate, and a threaded knob is movably connected to the side of the knob shaft.

[0014] Preferably, the sliding plate forms a sliding structure through the knob shaft, the threaded knob and the T-shaped sliding groove, and a threaded connection is formed between the threaded knob and the level instrument mounting base.

[0015] The utility model is beneficial in that:

[0016] 1. The fixing screw forms a threaded detachable structure with the fixing ring body through the fixing ring thread groove, and the fixing ring body and the land engineering surveying and mapping device body form a lifting structure, the leg body and the leg rotating shaft form a rotating structure, and the leg body and the leg limiting ring form a clamping structure, which is convenient for limiting the leg body of the device, effectively preventing the occurrence of splitting phenomenon, and improving the overall stability of the device;

[0017] 2. The first gear forms a transmission structure with the motor shaft through the transmission belt, and the first gear and the transmission gear are meshed with each other. The fixed latch forms a sliding structure with the latch limit block through the transmission gear, and the fixed latch and the latch limit ring form a snap-fit ​​structure, which is convenient for providing a horizontal force for the device underground, improving the stability of the device after installation, and preventing the device from being pushed down by external forces;

[0018] 3. The sliding plate forms a sliding structure through the knob shaft, the threaded knob and the T-shaped slide groove, and a threaded connection is formed between the threaded knob and the level instrument mounting base, which is convenient for installation and disassembly of the level instrument body and is conducive to improving the flexibility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model as a whole viewed from the front;

[0021] Figure 2 This is a schematic diagram of the disassembly structure of the leg locking assembly of the utility model;

[0022] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0023] Figure 4 This is a schematic diagram of the internal structure of the outrigger stabilizing assembly of the utility model;

[0024] Figure 5 For this utility model Figure 4 A schematic diagram of the enlarged structure at B in the middle;

[0025] Figure 6 It is a schematic diagram of the disassembly structure of the installation assembly of the level instrument of the utility model.

[0026] In the figure: 1. Land engineering surveying and mapping device body; 2. Leg locking assembly; 201. Fixing ring body; 202. Fixing ring thread groove; 203. Fixing screw; 204. Leg limiting ring; 205. Leg body; 206. Leg rotating shaft; 207. Leg electric telescopic rod; 3. Leg stabilizing assembly; 301. Device motor; 302. Motor rotating shaft; 303. Drive belt; 304. First gear; 305. Second gear; 306. Drive gear; 307. Fixed latch; 308. Latch limiting ring; 309. Latch limiting block; 4. Level installation assembly; 401. Level installation base; 402. T-shaped slide groove; 403. Sliding plate; 404. Level body; 405. Knob rotating shaft; 406. Threaded knob. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figure 1 As shown, a land engineering surveying and mapping device includes a land engineering surveying and mapping device body 1, a leg locking assembly 2 is arranged on the side of the land engineering surveying and mapping device body 1, a leg stabilizing assembly 3 is installed at the bottom of the leg locking assembly 2, and a level installation assembly 4 is arranged on the top of the leg locking assembly 2.

[0029] like Figure 2 , Figure 3 As shown, a land engineering surveying and mapping device, a leg locking assembly 2, includes a fixing ring body 201, a fixing ring thread groove 202 is opened on the side of the fixing ring body 201, and the internal thread of the fixing ring thread groove 202 is connected with a fixing screw 203, and the outer wall of the fixing ring body 201 is fixedly connected with a leg limiting ring 204, the inner part of the leg limiting ring 204 is engaged and connected with a leg body 205, and the top of the leg body 205 is movably connected with a leg rotating shaft 206, and the bottom of the leg body 205 is provided with a leg electric telescopic rod 207, the device is placed in a suitable position, the fixing screw 203 is loosened, and the vertical position of the fixing ring body 201 on the outer wall of the land engineering surveying and mapping device body 1 is adjusted to adjust the opening size of the leg body 205, and the fixing screw 203 is tightened at a suitable opening position to fix the position of the fixing ring body 201, so as to limit the leg body 205 of the device, effectively prevent the occurrence of splitting phenomenon, and improve the overall stability of the device.

[0030] like Figure 4 , Figure 5 As shown, a land engineering surveying and mapping device, a leg stabilizing assembly 3, includes a device motor 301, a motor shaft 302 is movably connected to the side of the device motor 301, and the outer wall of the motor shaft 302 is engaged with a transmission belt 303, and a first gear 304 is arranged at the bottom of the transmission belt 303, a second gear 305 is installed at the side of the first gear 304, and a transmission gear 306 is meshed at the bottom of the first gear 304, and a fixed pin 307 is meshed at the bottom of the transmission gear 306, the outer wall of the fixed pin 307 is engaged with a pin limit ring 308, and the bottom of the fixed pin 307 is engaged with a pin limit ring Block 309, insert the device into the ground, start the device motor 301, the device motor 301 drives the motor shaft 302 to rotate, the motor shaft 302 drives the first gear 304 and the second gear 305 to rotate through the transmission belt 303, the first gear 304 drives the transmission gear 306 to rotate, the transmission gear 306 drives the fixed pin 307 to move horizontally, at this time the fixed pin 307 is horizontally inserted into the ground, the pin limit ring 308 and the pin limit block 309 play a limiting role, thereby improving the stability of the device, facilitating the provision of horizontal force for the device underground, improving the stability of the device after installation, and preventing the device from being pushed down by external forces.

[0031] like Figure 6 As shown, a surveying and mapping device for land engineering, a level installation assembly 4, includes a level installation base 401, an interior of the level installation base 401 is provided with a T-shaped slide groove 402, and the top of the T-shaped slide groove 402 is snap-connected with a sliding plate 403, and one side of the sliding plate 403 is tightly fitted with a level body 404, and the other side of the sliding plate 403 is provided with a knob shaft 405, and the side of the knob shaft 405 is movably connected with a threaded knob 406, the level body 404 is placed inside the level installation base 401, and the threaded knob 406 is rotated. The threaded knob 406 rotates around the knob shaft 405, and the threaded connection between the threaded knob 406 and the level installation base 401 causes the sliding plate 403 to move toward the direction of the level body 404 until the level body 404 is fixed, so that the level body 404 can be easily installed and disassembled, which is beneficial to improving the flexibility of the device.

[0032] Working principle: First, place the device at a suitable position, loosen the fixing screws 203, adjust the vertical position of the fixing ring body 201 on the outer wall of the land engineering surveying and mapping device body 1, thereby adjusting the opening size of the leg body 205, tighten the fixing screws 203 at a suitable opening position, fix the position of the fixing ring body 201, then insert the device into the ground, start the device motor 301, the device motor 301 drives the motor shaft 302 to rotate, the motor shaft 302 drives the first gear 304 and the second gear 305 to rotate through the transmission belt 303, and the first gear 304 drives the transmission gear 306 rotates, and the transmission gear 306 drives the fixed pin 307 to move horizontally. At this time, the fixed pin 307 is horizontally inserted into the ground, and the pin limit ring 308 and the pin limit block 309 play a limiting role, thereby improving the stability of the device. Then, the level body 404 is placed inside the level mounting base 401, and the threaded knob 406 is rotated. The threaded knob 406 rotates around the knob shaft 405. The threaded knob 406 is threadedly connected to the level mounting base 401, which prompts the sliding plate 403 to move toward the direction of the level body 404 until the level body 404 is fixed.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A land engineering surveying and mapping device, characterized in that: The invention comprises a land engineering surveying and mapping device body (1), wherein a leg locking assembly (2) is arranged on the side of the land engineering surveying and mapping device body (1), a leg stabilizing assembly (3) is installed at the bottom of the leg locking assembly (2), and a leveling instrument installation assembly (4) is arranged on the top of the leg locking assembly (2); The leg locking assembly (2) comprises a fixing ring body (201), a fixing ring thread groove (202) is provided on the side of the fixing ring body (201), and the internal thread of the fixing ring thread groove (202) is connected with a fixing screw (203), and the outer wall of the fixing ring body (201) is fixedly connected with a leg limiting ring (204), the inside of the leg limiting ring (204) is snap-connected with a leg body (205), and the top of the leg body (205) is movably connected with a leg rotating shaft (206), and the bottom of the leg body (205) is provided with a leg electric telescopic rod (207).

2. A land engineering surveying and mapping device according to claim 1, characterized in that: The fixing screw (203) forms a threaded detachable structure with the fixing ring body (201) through the fixing ring thread groove (202), and the fixing ring body (201) and the land engineering surveying and mapping device body (1) form a lifting structure.

3. A land engineering surveying and mapping device according to claim 1, characterized in that: The supporting leg body (205) and the supporting leg rotating shaft (206) form a rotating structure, and the supporting leg body (205) and the supporting leg limiting ring (204) form a locking structure.

4. A land engineering surveying and mapping device according to claim 1, characterized in that: The leg stabilizing assembly (3) comprises a device motor (301), the side of the device motor (301) is movably connected to a motor shaft (302), the outer wall of the motor shaft (302) is snap-connected to a transmission belt (303), and a first gear (304) is arranged at the bottom of the transmission belt (303), a second gear (305) is installed at the side of the first gear (304), and a transmission gear (306) is meshed at the bottom of the first gear (304), and a fixed latch (307) is meshed at the bottom of the transmission gear (306), the outer wall of the fixed latch (307) is snap-connected to a latch stop ring (308), and the bottom of the fixed latch (307) is snap-connected to a latch stop block (309).

5. A land engineering surveying and mapping device according to claim 4, characterized in that: The first gear (304) forms a transmission structure with the motor shaft (302) via a transmission belt (303), and the first gear (304) and the transmission gear (306) are meshed with each other.

6. A land engineering surveying and mapping device according to claim 4, characterized in that: The fixed latch (307) forms a sliding structure through the transmission gear (306) and the latch stop block (309), and the fixed latch (307) and the latch stop ring (308) form a locking structure.

7. A land engineering surveying and mapping device according to claim 1, characterized in that: The level installation assembly (4) comprises a level installation base (401), a T-shaped groove (402) is provided inside the level installation base (401), and a sliding plate (403) is snap-connected to the top of the T-shaped groove (402), and a level body (404) is tightly fitted to one side of the sliding plate (403), a knob shaft (405) is provided on the other side of the sliding plate (403), and a threaded knob (406) is movably connected to the side of the knob shaft (405).

8. A land engineering surveying and mapping device according to claim 7, characterized in that: The sliding plate (403) forms a sliding structure through the knob shaft (405), the threaded knob (406) and the T-shaped sliding groove (402), and a threaded connection is formed between the threaded knob (406) and the level instrument mounting base (401).

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